A variable reluctance tachometer has 180 teeth on rotor. The speed of – McqOptions

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1.	A variable reluctance tachometer has 180 teeth on rotor. The speed of shaft on which it is mounted in 1200 rpm. The frequency of output pulses is
A.	1800 per second
B.	3600 per second
C.	4800 per second
D.	5600 per second
Answer» C. 4800 per second

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